FR2247038A1 - - Google Patents

Info

Publication number
FR2247038A1
FR2247038A1 FR7432496A FR7432496A FR2247038A1 FR 2247038 A1 FR2247038 A1 FR 2247038A1 FR 7432496 A FR7432496 A FR 7432496A FR 7432496 A FR7432496 A FR 7432496A FR 2247038 A1 FR2247038 A1 FR 2247038A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7432496A
Other languages
French (fr)
Other versions
FR2247038B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2247038A1 publication Critical patent/FR2247038A1/fr
Application granted granted Critical
Publication of FR2247038B1 publication Critical patent/FR2247038B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • H04N7/125—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line the signal segment being a picture element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/917—Television signal processing therefor for bandwidth reduction
FR7432496A 1973-10-03 1974-09-26 Expired FR2247038B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40308573A 1973-10-03 1973-10-03

Publications (2)

Publication Number Publication Date
FR2247038A1 true FR2247038A1 (en) 1975-05-02
FR2247038B1 FR2247038B1 (en) 1978-06-09

Family

ID=23594420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432496A Expired FR2247038B1 (en) 1973-10-03 1974-09-26

Country Status (11)

Country Link
JP (1) JPS5062615A (en)
AR (1) AR201611A1 (en)
AU (1) AU7379574A (en)
BE (1) BE820646A (en)
BR (1) BR7408023D0 (en)
DE (1) DE2447150A1 (en)
ES (1) ES430435A1 (en)
FR (1) FR2247038B1 (en)
GB (1) GB1486200A (en)
NL (1) NL7413007A (en)
SE (1) SE391099B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137320A2 (en) * 1983-09-14 1985-04-17 Atis Assmann Gmbh Video surveillance device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137320A2 (en) * 1983-09-14 1985-04-17 Atis Assmann Gmbh Video surveillance device
EP0137320A3 (en) * 1983-09-14 1988-02-10 Atis Assmann Gmbh Video surveillance device

Also Published As

Publication number Publication date
ES430435A1 (en) 1976-10-16
BR7408023D0 (en) 1975-09-16
NL7413007A (en) 1975-04-07
GB1486200A (en) 1977-09-21
AR201611A1 (en) 1975-03-31
SE391099B (en) 1977-01-31
AU7379574A (en) 1976-04-01
BE820646A (en) 1975-02-03
JPS5062615A (en) 1975-05-28
FR2247038B1 (en) 1978-06-09
DE2447150A1 (en) 1975-04-10
SE7412039L (en) 1975-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse